Impact Toughness of 17MnSi Pipeline Steel without and after Modification by Ultrasonic Surface Impact Treatment; Procedia Engineering; Vol. 113 : Oil and Gas Engineering (OGE-2015), Omsk, 25-30 April 2015

Impact Toughness of 17MnSi Pipeline Steel without and after Modification by Ultrasonic Surface Impact Treatment; Procedia Engineering; Vol. 113 : Oil and Gas Engineering (OGE-2015), Omsk, 25-30 April 2015

Bibliographic Details
Parent link:Procedia Engineering
Vol. 113 : Oil and Gas Engineering (OGE-2015), Omsk, 25-30 April 2015.— 2015.— [P. 525-529]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра материаловедения в машиностроении (ММС)
Other Authors: Marushchak P. O. Pavel Orestovich, Chernyakova E. S. Ekaterina Sergeevna, Panin S. V. Sergey Viktorovich, Vlasov I. V. Ilya Viktorovich, Polivannaya U. V. Uljyana Vladimirovna, Bishchak R. T. Roman Teodorovich
Summary:Title screen
The basic regularities of the 17MnSi pipeline steel impact fracture without and after the ultrasonic impact surface treatment were identified. The diagrams of the material dynamic deformation which allowed determining quantitative characteristics of the crack initiation and crack propagation energy consumption in the Charpy specimens of the pipeline steel were analyzed. The crack was found out to correspond approximately to 25 % of the total energy consumption of the material fracture. The fractographic analysis of the specimen failure surfaces in the initial state and after the ultrasonic treatment was carried out.
Language:English
Published: 2015
Subjects:
электронный ресурс
труды учёных ТПУ
ударная вязкость
изломы
инициирование
трещины
Online Access:http://dx.doi.org/10.1016/j.proeng.2015.07.346
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651233

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